The HDA-25 is a full spectrum high output, general purpose amplifier to meet the requirements of big and small systems alike. The high output capability provides a lower distortion than economy models while maintaining quality and reliability for the most sophisticated applications.

The HDA-30 has been specifically designed for the higher end home distribution market where a flat, full bandwidth amplifier is required. The low noise and high output capability make this amplifier ideal for systems with either the weakest or strongest input signals. The IC amplifiers offer both advanced reliability as well as a higher return loss insuring the signal flatness within the distribution system.